Data input device, systems using the device, and methods for operating such systems

United States of America Patent

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Feb 22, 2011
Grant Date
Nov 13, 2008
app pub date
Jul 15, 2008
filing date
Jun 20, 2003

priority date (Note)
Expired

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Abstract

which traces the position of a stylus is able to enjoy the advantages of a data storage device without being obliged to use an additional component.

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Patent Owner	Address
TREK 2000 INTERNATIONAL LTD	30 LOYANG WAY #07-13/14/15 LOYANG INDUSTRIAL ESTATE SINGAPORE 508769

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H04Q:SELECTING

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Poo, Teng Pin	Singapore, SG	48	1632
Tan, Henry	Singapore, SG	29	988

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Data input device, systems using the device, and methods for operating such systems

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12173621

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PATENT NO	7894839
APP PUB NO	20080280646A1
SERIAL NO	12173621
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
February 22, 2011	US,7894839,B2 US7894839B2	GRANTED PATENT AS SECOND PUBLICATION
November 13, 2008	US,20080280646,A1 US20080280646A1	FIRST PUBLISHED PATENT APPLICATION

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12173621

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